EP 3556640 B1 20240717 - WORKING VEHICLE
Title (en)
WORKING VEHICLE
Title (de)
NUTZFAHRZEUG
Title (fr)
VÉHICULE DE TRAVAIL
Publication
Application
Priority
- JP 2017156239 A 20170811
- JP 2018023659 W 20180621
Abstract (en)
[origin: EP3556640A1] This wheel loader (1) has a steering wheel (8), a left steering cylinder (4a), a steering valve (12), a left line (13), a right line (14), an electromagnetic valve (16a), and a controller (17). The electromagnetic valve (16a) is disposed between the left line (13) and the right line (14). The controller (17) opens the electromagnetic valve (16a) in response to a sudden rise in the oil pressure in the left line (13).
IPC 8 full level
B62D 5/06 (2006.01); B62D 5/09 (2006.01); B62D 12/00 (2006.01)
CPC (source: EP US)
B62D 5/065 (2013.01 - US); B62D 5/09 (2013.01 - EP US); B62D 5/20 (2013.01 - US); B62D 12/00 (2013.01 - EP US); E02F 9/0841 (2013.01 - EP); E02F 9/2203 (2013.01 - EP); E02F 9/225 (2013.01 - EP US); B62D 5/063 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3556640 A1 20191023; EP 3556640 A4 20200812; EP 3556640 B1 20240717; CN 110167825 A 20190823; CN 110167825 B 20220222; JP 2019034611 A 20190307; JP 6996900 B2 20220117; US 11492781 B2 20221108; US 2019360173 A1 20191128; WO 2019031074 A1 20190214
DOCDB simple family (application)
EP 18844110 A 20180621; CN 201880006467 A 20180621; JP 2017156239 A 20170811; JP 2018023659 W 20180621; US 201816477648 A 20180621